When writing can connect different types of PLC, speaking, reading and writing winform application
Mitsubishi PLC has a dynamic library w95_s7. DLL can do
Siemens PLC has a dynamic library Prodave6_CS. DLL

AB in addition to the OPC, find free dynamic libraries can even, be badly in need of a great god guidance, have done? Must use OPC

CodePudding user response:

There are AB: http://blog.sina.com.cn/s/blog_16d7d3ecb0102y5db.html